(±)-Methadone hydrochloride, 50mg Back Catalog number: 10163.21-50MG Manufacturer: CHIRON AS Availability: In the manufacturer's stock Price on request - + Recommended 10146.18-50-ME Codeine-13C2 (free base) Price on request 38243 (-)-delta-9-THC - Performance Test HPLC-GC Price on request 11491.14-10MG N,N-Dimethylpentylone hydrochloride Price on request